AKD4440-A Datasheet, PDF (13/29 Pages) Asahi Kasei Microsystems – AK4440 Evaluation Board Rev.3

Plot Data
AKM
+0
-20
-40
-60
d
B
-80
r
-100
A
-120
-140
-160
-180
20
AKM
+0
-20
-40
-60
d
B
-80
r
-100
A
-120
-140
-160
-180
20
<KM097204>
FFT 0dB
fs=44.1KHz,fin=1KHz
50
100
200
500
1k
2k
Hz
Figure 4. FFT (0dB)
FFT -60dB
fs=44.1KHz,fin=1KHz
50
100
200
500
1k
2k
Hz
Figure 5. FFT (-60dB)
- - 13 - -
[AKD4440-A]
5k
10k 20k
5k
10k 20k
2009/5